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中国农学通报

中国农学通报 ›› 2003, Vol. 19 ›› Issue (5): 157-157.

所属专题： 园艺

• 目次 • 上一篇    下一篇

耐旱节水型宿根花卉在北京城市绿化中的应用

陈之欢 ,孙国峰﹡,张金政,张克中,贾月惠   

  • 出版日期:2003-10-25 发布日期:2003-10-25

Largely available drought-resistant and water-saving perennial flowers in city virescence in Beijing

  • Online:2003-10-25 Published:2003-10-25

PDF (PC)

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摘要： 水资源短缺是制约北京可持续发展的重要因素之一。本文讨论了大面积绿化与水资源短缺之间矛盾。在多年引种、栽培及抗旱生理研究的基础上，提出耐旱、节水型宿根花卉在城市园林绿化中应用，可以缓解上述矛盾；并对可应用种类的繁殖、栽培等进行了初步研究。

关键词: 苜蓿, 苜蓿, 耗水, 产量, 水分利用效率

Abstract: Water shortage is an important factor that restricts the sustainable development of Beijing . The contradiction between large scale virescence and water shortage was discussed. Based on experiments of planting , cultivation and research on drought-restistance physiology on perennial flowers for servaral years , we suggested that the large-scale planting of drought-resistant and water-saving type perennial flowers in city garden and landscape alleviate the contradiction; Primilary study on multiplication, cultivation and application of available perennial flowers was made.